#!/usr/bin/node
const fs = require('fs'),
      fileName = process.argv[2],
      log = console.log;

let num = 1;
try{
  fs.readFileSync(fileName).toString('utf8').split('\n').forEach((line)=>{
    log(`${num++}\t${line}`);
  });
}catch(e){
  log(e.message);
}
